#!/usr/bin/env python3
#-*- coding: utf-8 -*-

class Student:
    def __init__(self, name, score):
        self.name = name
        self.score = score

    def printScore(self):
        print(self.score)

    def getGrade(self):
        if (self.score > 90):
            print('A')
        elif (self.score > 80):
            print('B')
        else:
            print('C')

if __name__ == '__main__':
    s = Student('wowo', 28)
    print(s.name)
    print(s.score)
    s.printScore()
    s.getGrade()